共 101 条
[3]
Anand J, 1997, STRATEGIC MANAGE J, V18, P99, DOI 10.1002/(SICI)1097-0266(199707)18:1+<99::AID-SMJ928>3.3.CO
[4]
2-2
[6]
AUSTIN DH, 1993, AM ECON REV, V83, P253

